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- KNUTSON A. L. Evaluating health education. Public Health Rep. 1952 Jan;67(1):73–77. [PMC free article] [PubMed] [Google Scholar]
- KNUTSON A. L. Pretesting: a positive approach to evaluation. Public Health Rep. 1952 Jul;67(7):699–703. [PMC free article] [PubMed] [Google Scholar]